Commit 73e42909 authored by Wang Hai's avatar Wang Hai Committed by David S. Miller
Browse files

atm: Use list_for_each_entry() to simplify code in resources.c 



Convert list_for_each() to list_for_each_entry() where
applicable. This simplifies the code.

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarWang Hai <wanghai38@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3e98ae00

net/atm/resources.c

+2 −5
Original line number Diff line number Diff line
@@ -52,10 +52,8 @@ static struct atm_dev *__alloc_atm_dev(const char *type) 
static struct atm_dev *__atm_dev_lookup(int number)

{

	struct atm_dev *dev;

	struct list_head *p;



	list_for_each(p, &atm_devs) {

		dev = list_entry(p, struct atm_dev, dev_list);

	list_for_each_entry(dev, &atm_devs, dev_list) {

		if (dev->number == number) {

			atm_dev_hold(dev);

			return dev;
@@ -215,8 +213,7 @@ int atm_getnames(void __user *buf, int __user *iobuf_len) 
		return -ENOMEM;

	}

	tmp_p = tmp_buf;

	list_for_each(p, &atm_devs) {

		dev = list_entry(p, struct atm_dev, dev_list);

	list_for_each_entry(dev, &atm_devs, dev_list) {

		*tmp_p++ = dev->number;

	}

	mutex_unlock(&atm_dev_mutex);